Horrible!!!
I've not received numerous pieces of mail, to find out later that they were returned.
Some very important pieces of mail have gone to other people as well. Not all of my neighbours are nice enough to return the mail to you, they will sooner return it to sender. This can create problems with things like the CRA thinking that you have moved and not informed them.
The position of the community box itself is terrible! People are forever blocking my entire driveway so they can check, and even read, their mail. When constantly telling them that we need access to our driveway didnt work, I had to resort to "Private Driveway" signs (not paid for by the people that created this problem either). It has been VERY inconvenient.
I'm very disappointed in these boxes. The idea was nice, but there are some things Canada Post needs to work out.